From 2f79a85767d6b1afcb1452e1ee0a660412773350 Mon Sep 17 00:00:00 2001
From: "ambrop7@gmail.com" <Ambroz Bizjak>
Date: Sun, 14 Sep 2014 11:23:05 +0200
Subject: [PATCH] VirtualBox: Fix ALSA audio.

Use a sed replacement to ensure that dynamic loading of libasound works.
---
 pkgs/applications/virtualization/virtualbox/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/applications/virtualization/virtualbox/default.nix b/pkgs/applications/virtualization/virtualbox/default.nix
index f3e7bea3ca9a..422e8966bfaf 100644
--- a/pkgs/applications/virtualization/virtualbox/default.nix
+++ b/pkgs/applications/virtualization/virtualbox/default.nix
@@ -76,6 +76,7 @@ in stdenv.mkDerivation {
     ls kBuild/bin/linux.x86/k* tools/linux.x86/bin/* | xargs -n 1 patchelf --set-interpreter ${stdenv.glibc}/lib/ld-linux.so.2
     ls kBuild/bin/linux.amd64/k* tools/linux.amd64/bin/* | xargs -n 1 patchelf --set-interpreter ${stdenv.glibc}/lib/ld-linux-x86-64.so.2
     find . -type f | xargs sed 's/depmod -a/true/' -i
+    sed -e 's@"libasound.so.2"@"${alsaLib}/lib/libasound.so.2"@g' -i src/VBox/Main/xml/Settings.cpp src/VBox/Devices/Audio/alsa_stubs.c
     export USER=nix
     set +x
   '';